Switch Citroen XSARA PICASSO 2004 1.G Workshop Manual

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Operation to reconnect the battery after a vehicle repair
WARNING
If the battery has been disconnected, after reconnecting it is ESSENTIALto wait 1 minutebefore switching on the ignition,
otherwise the engine ECU will lock up.
If the ECU has locked up :
Switch off the ignition.
Wait
1 minute.
Switch the ignition back on, the ECU is unlocked.

Downloaded from www.Manualslib.com manuals search engine OPERATIONS TO BE CARRIED ORT AFTER A REPAIR
C2 C3
4
GENERAL
IMPERATIVE:All these operations are to be performed following a reconnection of the battery.
Antiscanning function.
It is necessary to wait 1 minute after the battery has been disconnected in order to be able to start the vehicle.
Tailgate.The opening of the tailgate is deactivated on reconnection of the battery.
Perform locking/unlocking to activate the opening of the tailgate.
Overspeed check.The vehicle’s overspeed values have to be reinitialised.
The button on the wiper stalk (multifunction display B or C)or the button on the dashboard (multifunction display A or clock)operates the following
functions:
Activation of the vehicle’s overspeed function.
Programming of the overspeed alert.
Electric windows.It may be necessary to reinitialise the sequential and antipinch functions.
NOTE:If the window is open at the time the battery is reconnected, action the window switch several times to close it, then reinitialise.
Open the window fully.
Action and release the window switch until the window is complandely closed.
This operation has to be carried ort on each electric window.

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C2
OPERA TIONS TO BE CARRIED ORT AFTER A REPAIR
GENERAL
Sun roof.The antipinch function has to be reinitialised.
Place the sun roof switch in the maximum tilt position.
Keep the sun roof switch pressed until the sun roof ceases its movement.
Release the sun roof switch within 5 seconds.
Keep the sun roof switch pressed until the end of the sun roof opening sequence.
Multifunction screen.It is necessary to adjust the date, time and ortside temperature.
Adjust the display language of the multifunction screen if necessary.
NOTE:The default display language of the multifunction screen is French.
Navigation.Warning, the vehicle has to be in the open air (on switching on the ignition, the ECU searches for satellites).
Vehicle location is only effective after some ten minutes.Reprogramme the customer paramanders.
Radio.Reprogramme the radio stations.
Radiotelephone RT3.Reprogramme the radio stations.

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ENGINESPECIAL FEATURES TIGHTENING TORQUES (m.daN )
EnginesHFX KFV NFU
Flywheel clutch
Engine flywheel6,7 ± 1 (LOCTITE FRENETANCH)
Oil pressure mechanism2 ± 0,2
Lubrication Circuit
Oil pressure switch3,5 ± 0,5
Oil pump0,9 ± 0,1
Cooling circuit
Coolant pump1,6 ± 0,2
C2

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ENGINE
SPECIAL FEATURES TIGHTENING TORQUES (m.daN )
Flywheel Clutch
Engines HFX KFV NFU
Flywheel6,7 ± 0,6 + LOCTITE FRENETANCH
Clutch mechanism2 ± 0,2
Lubrication circuit
Oil pressure switch2 ± 0,2
Oil pump0,9 ± 0,1
Cooling circuit
Coolant pump1,4 ± 0,1
Coolant outlet housing0,8 ± 0,1
C3

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ENGINESPECIAL FEATURES TIGHTENING TORQUES (m.daN )
Cylinder head
Exhaust manifold1,8 ± 0,2
Sparking plugs2,2 ± 0,2
VVT pulley cap4 ± 0,4
VVT control electrovalve0,8 ± 0,2
VVT inlet camshaft pulley screw
Pretightening
2 ± 0,2
Tightening6,1 ± 0,6
Exhaust camshaft pulley screw4,5 ± 0,4
Flywheel / Clutch
Engine flywheel6,7 ±0,6 (coat the screws with LOCTITE FRENETANCH)
Clutch mechanism2 ± 0,2
Lubrication circuit
Oil pressure switch2 ± 0,2
Oil pump0,9 ± 0,1
Cooling circuit
Coolant pump1 ± 0,1
Coolant outlet housing0,8 ± 0,1
C3

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INJECTION
CHECKS: LOW PRESSURE FUEL SUPPLY CIRCUIT
Engines: 8HV 8HY 9HZ 9HY
Tools.
[1] Ø 10 mmlow pressure connector: 4215T.
[2]Pressure gauge for testing boost pressure: 4073T.A Tool kit 4073T
IMPERATIVE: Respect the safety and cleanliness specific to high pressure diesel
injection engines.
Remove the air filter duct.
Link tool [1]in series, downstream of the injectors, between the fuel high pressure pump
and the fuel filter at «a»and «b».
WARNING:Any checking of pressure downstream of the fuel filter is prohibited.
Switch on the ignition.
ESSENTIAL: Check that the tool [2] is clean.
Check the negative pressure according to the table below:
VacuumObservations
10 ±05 cmhg
Engine driven by the starter motor
20 ± 20 cmhg
60 ± 05 cmhgEngine running under full load
Supply circuit obstructed
(full tank
strainer, piping, fuel filter).B1BP2PHC
C3 XSARA PICASSO

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INJECTION
XSARA PICASSO
CHECKS: LOW PRESSURE FUEL SUPPLY CIRCUIT
Engines: RHY RHZ
Tools.
[1] Ø 10 mm
low pressure connector: 4215T.
[2] Ø 8 mmlow pressure connector: 4218 T.
[3]Pressure gauge for testing boost pressure: 4073 T Kit 4073 T
Connect the tool [1]between the booster pump and the fuel filter (white mark at "a" on the
fuel supply pipe).
Connect the tool [2]downstream of the diesel injectors, between the high pressure fuel
pump and the fuel filter (green mark at "b"on the fuel return pipe).
WARNING: Any check of pressure downstream of the fuel filter is PROHIBITED.
Checks on pressure:static.
Switch on ignition
For 3 seconds(normal functioning):
Fuel supply pressure shown by the pressure gauge [3] = 1.8 ± 0.4 Bar. Fuel return pressure shown by the pressure gauge [3] = 0.5 ± 0.4 Bar.
B1BP1TWD

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CLUTCH
GEARBOX
TRANSMISSION
MA/5 GEARBOX
Engines: HFX KFV NFU 8HX 8HW
Tightening torques (m.daN).
(26)
5th gear cover fixing screw(3 screws): 2,2 ± 0,2
(27) Reverse gear switch (1 screw): 2,5 ± 0,5
(28)Drain plug (1 screw):3,3 ± 0,3
(29) Topup plug (1 screw): 3,3 ± 0,3 (*)
(*) =
The oil topup plug is discontinued from RPO 9919
Features.This gearbox:
has no adjustment. has a reverse gear braking device
(5th gear synchroniser).
has a device for prohibiting a change from 5th gear into reverse gear.
The clutch control has a balljoint mounted declutch fork.
Lubrication.Oil capacity :2 ±0,15 Litres.Checking the oil level: No oil level check (*)Lubrication interval:Lubricated «for life».
NOTE:There should be a visual check on the sealing at each engine oil
change.
B2CP3SSD
C2 C3 C3 PLURIEL

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CLUTCH
GEARBOX
TRANSMISSION
MA/5 GEARBOX
Engines: KFW NFU
(29)Topup plug (x1): 2,5 ± 0,5.
(30)Drain plug (x1): 2,5 ± 0,5.
(31)Reverse gear switch (x1): 2,5 ± 0,5.
Strengthened MA gearboxes are marked with the letter «B»or «C»:«B»= Differential diameter 77 mm+ strengthened bearings.«C»= Differential diameter 77 mm+ strengthened bearings + strengthened
intermediate plate.
NOTE:All vehicles are equipped with clutch control by cable.
Features.
This gearbox:
has no adjustment.
has a reverse gear braking device
(5th gear synchroniser).
has a device for prohibiting a change from 5th gear into reverse gear.
The clutch control has a balljoint mounted declutch fork.
Lubrication.
Oil capacity : 2 ± 0,15 Litres.
Checking the oil level : Every 37,500 miles.
Lubrication interval : Lubricated «for life».
B2CP169D
XSARA